# Drill bit AWTools AW42878 — model AW42878, weight 813 g

**URL:** https://aio.lv/en/product--awtools-aw42878--11443013
**Data updated:** 2026-03-07 20:12 (EET)
**Category:** Drill Bits
**Manufacturer:** AWTools
**Manufacturer code:** AW42878
**EAN:** 5903041039167
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 10.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 9.08 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--awtools-aw42878--11443013

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

AWTools AW42878 drill bit is a replacement drilling accessory with model AW42878 and a listed weight of 813 g. Designed for use with compatible drilling tools, it serves standard drilling tasks. The product is suitable for professionals and DIY users needing a single, specified drill bit for repair, maintenance, or construction work.

## Long description

AWTools AW42878 drill bit is a replacement drilling accessory designed for use with compatible hammer drills and rotary impact hammer drills. Made of 40CR alloy steel with a YG8C tungsten carbide head, the AW42878 is built for drilling in masonry, concrete, granite, natural stone, brick and ceramic tiles. The 2-cutter spiral design and grooved SDS+ shank support reliable chip removal and secure holding during operation. The listed weight of the item is 813 g.
Advantages
The combination of a 40CR alloy steel body and a YG8C tungsten carbide head provides increased wear resistance and durability when working in abrasive materials. The 2-cutter spiral geometry promotes efficient evacuation of spoil, lowers the risk of overheating and reduces vibration transferred to the tool. A grooved SDS+ shank ensures stable fixation in compatible chucks and prevents the bit from falling out under impact loads. The design is suitable for use in a wide range of hard building materials.
Suitable for
Drilling holes in masonry and concrete for anchors and fixings
Installing fixtures in brick and natural stone
Drilling through ceramic tiles and sanitary ceramics with care
Professional repair, maintenance and construction site work
DIY renovation projects requiring robust drill bits
Key specifications
Body material: 40CR alloy steel
Head material: YG8C tungsten carbide
Cutting geometry: 2-cutter spiral
Shank type: grooved SDS+
Compatible tools: hammer drills and rotary impact hammer drills
Intended materials: masonry, concrete, granite, natural stone, brick, ceramic tiles
Weight: 813 g
How to use
Install the AWTools AW42878 drill bit into a compatible SDS+ chuck, ensuring the groove locks securely. Select the appropriate drill speed and hammer function according to the base material: lower speeds and hammer action for hard masonry and stone, moderate speeds for ceramic tiles to reduce chipping. Apply steady axial pressure while maintaining tool control; allow the bit to remove material naturally rather than forcing excessive feed. Periodically withdraw the bit to clear accumulated dust and spoil if drilling deep holes.
Usage recommendations
Use appropriate personal protective equipment (eye and ear protection, dust mask) and follow the drill manufacturer's instructions. For drilling tiles, start with a pilot hole at reduced speed and avoid excessive hammer action close to the tile surface. Replace the bit when cutting performance drops or when the carbide head shows visible wear to maintain safe and efficient drilling.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.813 kg |

## FAQ

### How much does the Drill bit AWTools AW42878 cost, and is it available for purchase?

The price is 10.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 37 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 06.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All AWTools products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized AWTools service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11443013/66157736_large.webp